function selectTab(tabId, selectFlag)
{
    var classTabName = "nav3Txt";
	var classNameType = "Off";
	if(selectFlag)
		classNameType = "On";

	//parte centrale
	document.getElementById(tabId).className = classTabName + classNameType;
	
	//parte sotto
	document.getElementById(tabId+"_bot").className = "nav3Sub" + classNameType;
    
	return;
}

function submitshortcuts (select) {
	var resultSelected = select.options[select.selectedIndex].value;
	var result = resultSelected.split(",");
	var url = result[0];
	var target = result[1];
	document.formsearch.target = target;
	document.formsearch.action = url; 
    document.formsearch.submit();
}

function submitsearch () {
	
	document.formsearch.target = "_self";
	document.formsearch.action = document.formsearch.searchactionpage.value; 
    document.formsearch.submit();
}

function goBack()
{
	history.back();
}

function thereIsIndietro()
{
    var paramName = "back=";
	var urlCurrent = document.location.search;
	var indBack =  urlCurrent.indexOf(paramName);
	if(indBack != -1)
	{
		var indParamValue = indBack+paramName.length;
		var paramValue = urlCurrent.substring(indParamValue, indParamValue+1);
		if(paramValue == "y")
			return true;
	}
	return false;
}